From the article I posted: "According to the Department of Education, only 45 percent of student loans are used to attend public colleges and universities, presumably because tuition at those schools is already lower than in the private sector. The department also reports that 40 percent of loans are taken out to attend graduate or professional school — for example, master’s and Ph.D. programs, law school, business school and medical school. This number is large because graduate school is expensive and, in contrast with loans for undergraduates, there is no hard cap on how much money students can borrow from the federal government for graduate school. People can borrow the full cost of tuition, books, supplies and living expenses to attend any accredited graduate or professional program. This is why hundreds of graduate programs produce average loan balances of $100,000 or more. Combine the two statistics, and it’s clear that the majority of all student loans are taken out to attend private colleges or graduate school. This means that the day after Senator Sanders “hits the reset button,” as he put it in the news conference, the national student debt odometer would begin rapidly spinning again."